The verse is just ska upbeats:
D D G A
then the guitar follows the bass and plays:
e|--------------------------------------|
B|--------------------------------------|
G|--------------------------------------|
D|--------4-----4-5-4-------------------|
A|--5-5-5---5-5-----------2--------4----|
E|--------------------3-3---3--5-5---5--|
that continues through the trumpet solo...
trumpet solo:
e|--------------------------------------------------------------------|
B|--------------------------------------------------------------------|
G|------------------------------4-6-4-----------4-6-4-----------------|
D|--4---7-5-4---------7---7-7-7-------7---7-7-7-------7---------------|
A|--------------5-5-5-------------------------------------------------|
E|--------------------------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/a/against_all_authority/ska_sucks_btab_ver_3.html ]
e|--------------------------------------------------------------------|
B|-----------------5-5-5-------7--------------------------------------|
G|-----------------------7-7-7----------------------------------------|
D|--4-7-4-7-4---------------------------------------------------------|
A|------------7-5-----------------------------------------------------|
E|--------------------------------------------------------------------|
e|--------------------------------5-----------------------------------|
B|--5-5-5-------------------------------------------------------------|
G|--------7-7-7-6-6-6-7-4-6-4-----------------------------------------|
D|----------------------------7---------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|
then it goes to punk
D D G A
the little outro thingie is:
e|---------------------|
B|--10-10-10-9-7-------|
G|---------------7--7--|
D|------------------7--|
A|------------------5--|
E|---------------------|
